Hello I am currently putting in a indoor wood boiler. It will be used with a Hot air furnace. I currently have everthing plumbed with no problems. I have a heat exchanger that is in the ductwork. My question is how do I get the fan of my Bryant plus 90 gas furnace to come on & off with a separate thermostat? Can I just wire the second thermostat to the G & R terminals? I want the gas furnace to still take over the heating requirments if the fire goes out.
I hope some one jumps on this for you,can't be to difficult.
My reason for posting is to ask you how you will keep the boiler from freezing up when it is not being used.
I'm thinking of doing something similar ,however I have hot water heat --Whole system would need antifreeze.